71495710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 161536032

約数和(自身を除く): 90040322

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 173, 187, 221, 286, 289, 346, 374, 442, 578, 715, 865, 935, 1105, 1430, 1445, 1730, 1870, 1903, 2210, 2249, 2431, 2890, 2941, 3179, 3757, 3806, 4498, 4862, 5882, 6358, 7514, 9515, 11245, 12155, 14705, 15895, 18785, 19030, 22490, 24310, 24739, 29410, 31790, 32351, 37570, 38233, 41327, 49478, 49997, 64702, 76466, 82654, 99994, 123695, 161755, 191165, 206635, 247390, 249985, 323510, 382330, 413270, 420563, 499970, 549967, 649961, 841126, 1099934, 1299922, 2102815, 2749835, 3249805, 4205630, 5499670, 6499610, 7149571, 14299142, 35747855, 71495710]

約数ペア:

[(1, 71495710), (2, 35747855), (5, 14299142), (10, 7149571), (11, 6499610), (13, 5499670), (17, 4205630), (22, 3249805), (26, 2749835), (34, 2102815), (55, 1299922), (65, 1099934), (85, 841126), (110, 649961), (130, 549967), (143, 499970), (170, 420563), (173, 413270), (187, 382330), (221, 323510), (286, 249985), (289, 247390), (346, 206635), (374, 191165), (442, 161755), (578, 123695), (715, 99994), (865, 82654), (935, 76466), (1105, 64702), (1430, 49997), (1445, 49478), (1730, 41327), (1870, 38233), (1903, 37570), (2210, 32351), (2249, 31790), (2431, 29410), (2890, 24739), (2941, 24310), (3179, 22490), (3757, 19030), (3806, 18785), (4498, 15895), (4862, 14705), (5882, 12155), (6358, 11245), (7514, 9515)]